@extends('layouts.app')
@section('title', $product->title)

@section('content')
    <div class="row">
        <div class="col-lg-10 col-lg-offset-1">
            <div class="panel panel-default">
                <div class="panel-body product-info">
                    <div class="row">
                        <div class="col-sm-5">
                            <img class="cover" src="{{ $product->image_url }}" alt="">
                        </div>
                        <div class="col-sm-7">
                            <div class="title">{{ $product->title }}</div>
                            <div class="price"><label>价格</label><em>￥</em><span>{{ $product->price }}</span></div>
                            <div class="sales_and_reviews">
                                <div class="sold_count">累计销量 <span class="count">{{ $product->sold_count }}</span></div>
                                <div class="review_count">累计评价 <span class="count">{{ $product->review_count }}</span></div>
                                <div class="rating" title="评分 {{ $product->rating }}">评分 <span class="count">{{ str_repeat('★', floor($product->rating)) }}{{ str_repeat('☆', 5 - floor($product->rating)) }}</span></div>
                            </div>
                            <div class="skus">
                                <label>选择</label>
                                <div class="btn-group" data-toggle="buttons">
                                    @foreach($product->skus as $sku)
                                        <label class="btn btn-default sku-btn" data-price="{{ $sku->price }}"  data-stock="{{ $sku->stock }}" data-toggle="tooltip"   title="{{ $sku->description }}"  data-placement="bottom">
                                            <input type="radio" name="skus" autocomplete="off" value="{{ $sku->id }}"> {{ $sku->title }}
                                        </label>
                                    @endforeach
                                </div>
                            </div>
                            <div class="cart_amount"><label>数量</label><input type="text" class="form-control input-sm" value="1"><span>件</span><span class="stock"></span></div>
                            <div class="buttons">
                                @if($favorite)
                                    <button class="btn btn-success btn-disfavor">取消收藏</button>
                                @else
                                    <button class="btn btn-success btn-favor">❤ 收藏</button>
                                @endif
                                <button class="btn btn-primary btn-add-to-cart">加入购物车</button>
                            </div>
                        </div>
                    </div>
                    <div class="product-detail">
                        <ul class="nav nav-tabs" role="tablist">
                            <li role="presentation" class="active"><a href="#product-detail-tab" aria-controls="product-detail-tab" role="tab" data-toggle="tab">商品详情</a></li>
                            &nbsp;
                            <li role="presentation"><a href="#product-reviews-tab" aria-controls="product-reviews-tab" role="tab" data-toggle="tab">用户评价</a></li>
                        </ul>
                        <div class="tab-content">
                            <div role="tabpanel" class="tab-pane active" id="product-detail-tab">
                                {!! $product->description !!}
                            </div>
                            <div role="tabpanel" class="tab-pane" id="product-reviews-tab">
                                <table class="table table-bordered table-striped">
                                    <thead>
                                    <tr>
                                        <td>用户</td>
                                        <td>商品</td>
                                        <td>评分</td>
                                        <td>评价</td>
                                        <td>时间</td>
                                    </tr>
                                    </thead>
                                    <tbody>
                                    @foreach($reviews as $review)
                                        <tr>
                                            <td>{{ $review->order->user->name }}</td>
                                            <td>{{ $review->productSku->title }}</td>
                                            <td>{{ str_repeat('★', $review->rating) }}{{ str_repeat('☆', 5 - $review->rating) }}</td>
                                            <td>{{ $review->review }}</td>
                                            <td>{{ $review->review_at->format('Y-m-d H:i') }}</td>
                                        </tr>
                                    @endforeach
                                    </tbody>
                                </table>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection
@section('scriptsAfterJs')
    <script type="text/javascript">
        $(function () {
            $('[data-toggle="tooltip"]').tooltip({trigger:'hover'});
            $('.product-info .stock').text('库存' + $('.sku-btn').data('stock') + '件');
            $('.product-info .price span').text($('.sku-btn').data('price'));
            $(".sku-btn").click(function () {
                $('.product-info .price span').text($(this).data('price'));
                $('.product-info .stock').text('库存：' + $(this).data('stock') + '件');
            })
        })
        //收藏
        $('.btn-favor').click(function () {
            axios.post('{{route('products.favor',['product'=>$product->id])}}')
                .then(function () {//请求成功后执行
                    swal('收藏成功','','success')
                },function (error) {//请求失败后会执行这个回调
                    //如果返回码是401 代表没有登录
                    if(error.response && error.response.status===401){
                        swal('请先登录','','error');
                    }else if(error.response && error.response.data.msg){
                        swal(error.response.data.msg,'','error');
                    }else{
                        swal('系统出错了','','error');
                    }

                })
        })
        //取消收藏
        $('.btn-disfavor').click(function () {
            axios.delete('{{route('products.disfavor',['product'=>$product->id])}}')
                .then(function () {//请求成功后执行
                    swal('执行成功','','success').then(function () {
                        location.reload();
                    })

                },function (error) {
                    console.log(error);
                })
        })
        //添加购物车事件
        $('.btn-add-to-cart').click(function () {
            //请求加入购物车接口
            axios.post('{{route('cart.add')}}',{sku_id:$('label.active input[name=skus]').val(),
                amount: $('.cart_amount input').val(),
            }).then(function () {//d成功后
                swal('加入购物车成功','','success').then(function () {
                    location.href="{{route('cart.index')}}";
                })
            },function (error) {
                if(error.response.status===401){
                    swal('请先登录','','error');
                }else if(error.response.status ==422){
                    // http 状态码为 422 代表用户输入校验失败
                    var html = '<div>';
                    _.each(error.response.data.errors, function (errors) {
                        _.each(errors, function (error) {
                            html += error+'<br>';
                        })
                    });
                    html += '</div>';
                    swal({content: $(html)[0], icon: 'error'})
                }else{
                    // 其他情况应该是系统挂了
                    swal('系统错误', '', 'error');
                }
            })
        })

    </script>
    @endsection